7.2/1016 votes#1 - Lost at Sea: The Search for Longitude
Season 26 Episode 1 - Aired 10/6/1998
In 1714, following a maritime disaster, British Parliament offers £20,000 for the first reliable method of determining longitude on a ship at sea. It's known that longitude can be found by comparing a ship's local time to the time at the port of origin. The challenge is finding a clock—a chronometer—that can keep time at sea, where temperature changes, humidity, gravity and a ship's movement affect accuracy. NOVA chronicles the seventeenth-century journey to determine longitude.
Director: N/A
Writer: N/A
8.2/107 votes#2 - Chasing El Nino
Season 26 Episode 2 - Aired 10/13/1998
A massive planet-sized machine controls our weather day-to-day, and our climate season-to-season. It takes an event of staggering proportions to disrupt a machine this large and powerful, a juggernaut with more energy than a million nuclear bombs. Signs now indicate that such an event is underway - El Niño. More than a series of storms stunning the California coastline, El Niño is second only to the seasons in its effect on global weather. In a P-3 off the coast, a team plunges into a storm front to explore its cause and effects. In a boat off the Galapagos, an array of buoys are checked for temperature and current data. On a mountan in Peru, signs of the devastation of past El Niños are revealed. As scientists push to extremes to explore this phenomenon, they understand for the first time the extent to which all the world's weather is connected, and just how delicate is the balance.
Director: N/A
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- NaN/100 votes
#3 - Terror In Space
Season 26 Episode 3 - Aired 10/27/1998
Experience the harrowing and life-threatening problems aboard the aging Mir space station through the eyes of the Russian and American astronauts who lived through them. Feel the heat from the fire that erupted on board. See the collision between Mir and another space craft. Endure the power outages and the computer failures that have jeopardized lives. Hear the debate over whether NASA should continue to risk its astronauts by sending them to Mir in preparation for the launch later this year of the most ambitious space project yet—the International Space Station.
Director: N/A
Writer: N/A
- 8.6/107 votes
#4 - Special Effects: Titanic and Beyond
Season 26 Episode 4 - Aired 11/3/1998
NOVA goes behind the scenes in Hollywood, where the art of illusion meets the science of perception.
Director: N/A
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- 8.6/107 votes
#5 - Deadly Shadow of Vesuvius
Season 26 Episode 5 - Aired 11/10/1998
The shattered remnants of the Roman city of Pompeii bear witness to the risk that the people of Naples still face today.
Director: N/A
Writer: N/A
NaN/100 votes#6 - Ice Mummies: Frozen in Heaven (1)
Season 26 Episode 6 - Aired 11/24/1998
This is the bizarre and fascinating story of the remains of Inca culture, frozen for posterity high in the mountains of the Andes. Evidence has emerged of sacrifice to the mountain gods, whose existence dominated the civilization over 500 years ago. The film traces the frozen bodies of children uncovered by archaeologists in South America, and follows an archaeological expedition to a high-altitude sacred site in search of ritual remains and another body. How did they come to be there? Why did they go to their deaths willingly? What was the religious framework that dictated their sacrifice to fierce gods?
Director: N/A
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- NaN/100 votes
#7 - Ice Mummies: Siberian Ice Maiden (2)
Season 26 Episode 7 - Aired 11/24/1998
The Siberian Ice Maiden, discovered in the Pastures of Heaven, on the high Steppes, is believed to have been a shamaness of the lost Pazyryk culture. She had been mummified and then frozen by freak climatic conditions around 2400 years ago, along with six decorated horses and a symbolic meal for her last journey. Her body was covered with vivid blue tattoos of mythical animal figures. Together with the newly discovered body of a man, nicknamed "Conan," her body has now been restored, and is providing new clues to the role and power of women in the nomadic peoples of ancient Siberia.
Director: N/A
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- NaN/100 votes
#8 - Ice Mummies: Return of the Iceman (3)
Season 26 Episode 8 - Aired 11/24/1998
Cutting-edge science and archaeology are reconstructing the life and culture of The Iceman—the 5000-year-old frozen corpse found buried in the ice of the Alps. By analyzing every inch of the Iceman's body and the tools and equipment found with it, scientists are piecing together the most complete picture yet of the late Stone Age in this part of Europe. X-ray, CAT scan, and microscopic analysis of this spectacular find is revealing where the iceman lived, what he ate, and how he may have died; nuclear physics reveals that the Iceman's hair was contaminated with arsenic and copper, suggesting he was involved in copper production centuries before it was known to exist in the region.
Director: N/A
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- NaN/100 votes
#9 - Leopards of the Night with David Attenborough
Season 26 Episode 9 - Aired 12/1/1998
Night stalkers by nature, leopards are observed both by night and day, using state-of-the-art camera equipment, to reveal never before seen hunting behavior. Filmed in the Luangua Valley in Zambia, Leopard reveals the challenges and dangers faced daily by these beautiful animals. Shadowed by hungry hyenas in pursuit of leftovers, and stalked by lumbering crocodiles hoping to tackle a lone leopard on a kill, how can they hope to challenge such beasts?
Director: N/A
Writer: N/A
NaN/100 votes#10 - The Perfect Pearl
Season 26 Episode 10 - Aired 12/29/1998
The pearl—the only gem produced by a living animal—has long carried a certain allure. Yet the best mollusk for making this gem—the pearl oyster—doesn't always produce a pearl, and even then, the pearls are rarely perfectly round. It wasn't until the late nineteenth century, when a Japanese scientist discovered a technique to incite oysters to produce these gems, that an industry was formed. Inducing an oyster to create a pearl is only half the battle—the oyster then needs a nutrient-rich, open environment in which to grow. This NOVA program looks at the science of pearl farming, follows efforts of oyster farmers trying to cope with growing problems of pollution and overcrowding, and considers the shifting sands of dominance within the pearl industry.
Director: N/A
Writer: N/A
- 8.4/1031 votes
#11 - The Beast of Loch Ness
Season 26 Episode 11 - Aired 1/12/1999
Is it just a fairy tale, or could a primeval beast lurk in the deep, dark waters of a Scottish lake? Since it was first reported more than 60 years ago, hundreds claim to have witnessed the Loch Ness Monster, while one scientist after another has brought the latest technology to the loch to probe the phenomenon. Twenty-five years after their first, groundbreaking expedition to Loch Ness, NOVA joins two American scientists as they return to Scotland for one last go at Nessie. During a three-week expedition, they use state-of-the-art sonar and sensitive underwater cameras in an attempt to track down and identify the elusive beast. Biologists study the ecosystem of the loch to determine if it could support a large animal. Geologists study its history, looking for clues about what kind of creature might have colonized it, and when. NOVA examines the photographic evidence in the case. And eyewitnesses vividly recount their sightings. Could this legendary creature be real, perhaps a relic from the time of dinosaurs? Or is it a shared illusion—a product of myth, mirage and wishful thinking?
Director: N/A
Writer: N/A
NaN/100 votes#12 - Submarines, Secrets, and Spies
Season 26 Episode 12 - Aired 1/19/1999
At the height of the Cold War, US subs gathered secrets that neither spies nor satellites could expose. Until recently, almost nobody knew the hidden history of their tragedies and triumphs. As the US strove for supremacy in the Cold War, it pushed submarine technology to its limits. Breakthroughs led to unparalleled triumphs of espionage. And, missteps cost hundreds their lives. With recently declassified film, NOVA lifts the veil on tragic and mysterious submarine accidents and their high-risk spy missions that helped win the Cold War. Along with celebrated oceanographer and explorer, Robert Ballard (discoverer of the Titanic), NOVA goes in search of clues to two tragedies of the Cold War, the wrecks of the nuclear submarines Thresher and Scorpion. Recently declassified footage gives a unique glimpse of the wrecks and a chance to investigate the catastrophic accidents that overtook these subs and their crew.
Director: N/A
Writer: N/A
- 7.2/107 votes
#13 - Everest: The Mystery of Mallory and Irvin
Season 26 Episode 13 - Aired 10/6/1999
When George Mallory was asked why he was willing to risk his life to climb Mount Everest in 1924 he simply replied "Because it's there." In Nova Video Library: Everest - The Mystery of Mallory and Irvine you are invited to unravel some of the mystery surrounding the success of Mallory and his climbing partner Andrew Irvine, who set off to climb Everest on June 8, 1924. Did they make it to the top of the summit before their eventual demise? If they did, their success would predate Sir Edmund Hillary and Tenzig Norgay by 30 years. This award-winning film takes a compelling look at their brave attempt and includes insightful interviews with the last two living members of Mallory's climbing team.
Director: N/A
Writer: N/A
- 7.2/1015 votes
#14 - Escape! Because Accidents Happen: Fire (1)
Season 26 Episode 14 - Aired 2/16/1999
The past five years have seen remarkable progress in both treatment and basic understanding of the human immunodeficiency virus (HIV) that causes AIDS. In laboratories and clinics across the country and around the world, scientists and doctors have pooled their expertise to keep people infected with HIV alive and disease-free longer than was imaginable at the start of the epidemic. And now, through what may well be an unprecedented cross-fertilization process among molecular biologists, immunologists, geneticists, and practicing physicians, a series of discoveries about HIV-infected patients who have successfully fought off AIDS for as long as 20 years are being closely analyzed for clues to the ultimate goal in this fierce scientific battle—a vaccine. NOVA tells the story of this ongoing battle through the experiences of patients like Robert Massie, a "long-term non-progressor." Massie, a 43-year old environmental activist and Episcopalian minister was infected by a blood transfusion in 1978 and after an acute period of illness, somehow his immune system has kept the HIV virus at bay without drugs. Surviving AIDS reveals the scientific community engaged in an enormous and ongoing struggle, with discoveries traveling from labs to patients and back. And NOVA brings together the most promising research with compelling human stories of the patients and doctors who are devoting themselves to unraveling one of the most complicated mysteries in scientific history.
Director: N/A
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- NaN/100 votes
#15 - Escape! Because Accidents Happen: Car Crash (2)
Season 26 Episode 15 - Aired 2/16/1999
No description available
Director: N/A
Writer: N/A
- 8.0/1016 votes
#16 - Escape! Because Accidents Happen: Plane Crash (3)
Season 26 Episode 16 - Aired 2/17/1999
No description available
Director: N/A
Writer: N/A
- 6.8/107 votes
#17 - Escape! Because Accidents Happen: Abandon Ship (4)
Season 26 Episode 17 - Aired 2/17/1999
No description available
Director: N/A
Writer: N/A
- NaN/100 votes
#18 - Battle Alert in the Gulf
Season 26 Episode 18 - Aired 2/23/1999
No description available
Director: N/A
Writer: N/A
- NaN/100 votes
#19 - Volcanoes of the Deep
Season 26 Episode 19 - Aired 3/30/1999
No description available
Director: N/A
Writer: N/A
- NaN/100 votes
#20 - Surviving AIDS
Season 26 Episode 20 - Aired 4/6/1999
The past five years have seen remarkable progress in both treatment and basic understanding of the human immunodeficiency virus (HIV) that causes AIDS. In laboratories and clinics across the country and around the world, scientists and doctors have pooled their expertise to keep people infected with HIV alive and disease-free longer than was imaginable at the start of the epidemic. And now, through what may well be an unprecedented cross-fertilization process among molecular biologists, immunologists, geneticists, and practicing physicians, a series of discoveries about HIV-infected patients who have successfully fought off AIDS for as long as 20 years are being closely analyzed for clues to the ultimate goal in this fierce scientific battle—a vaccine. NOVA tells the story of this ongoing battle through the experiences of patients.
Director: N/A
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The Best Episodes of NOVA Season 26
Every episode of NOVA Season 26 ranked from best to worst. Discover the Best Episodes of NOVA Season 26!
PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights...
Genre:Documentary
Network:PBS
Season 26 Ratings Summary
"Lost at Sea: The Search for Longitude" is the best rated episode of "NOVA" season 26. It scored 7.2/10 based on 16 votes. Directed by N/A and written by N/A, it aired on 10/6/1998. This episode is rated 1.0 points higher than the second-best, "Chasing El Nino".